ip_eth_mc_map
ip_eth_mc_map(addr, (char *)ah_attr->roce.dmac);
ip_eth_mc_map(iph->daddr, eth->h_dest);
ip_eth_mc_map(iph->daddr, eth->h_dest);
ip_eth_mc_map(iph->daddr, eth->h_dest);
ip_eth_mc_map(htonl(INADDR_ALLHOSTS_GROUP), eth->h_dest);
ip_eth_mc_map(ipv4_dst, mac);
ip_eth_mc_map(ip_hdr(skb)->daddr, tg_addr);
ip_eth_mc_map(addr->u.a4.addr, cmd->data.setdelipm.mac);
ip_eth_mc_map(pmc->multiaddr, mcast_addr);
ip_eth_mc_map(src->dst.ip4, dst);
ip_eth_mc_map(ip_dst, eth->h_dest);
ip_eth_mc_map(mp->addr.dst.ip4, mdb->addr);
ip_eth_mc_map(addr, haddr);